Given the Following Chemical Equilibria, N₂(g) + O₂(g) $\rightleftharpoons$ 2 NO(g)
K₁
N₂(g) + 3 H₂(g)

Given the following chemical equilibria, N₂(g) + O₂(g) $\rightleftharpoons$ 2 NO(g)
K₁
N₂(g) + 3 H₂(g) $\rightleftharpoons$ 2 NH₃(g)
K₂
H₂(g) + 1/2 O₂(g) $\rightleftharpoons$ H₂O(g)
K₃
Determine the method used to calculate the equilibrium constant for the reaction below.
4 NH₃(g) + 5 O₂(g) $\rightleftharpoons$ 4 NO(g) + 6 H₂O(g)
K _c

A) $K _ { \mathrm { c } } = K _ { 1 } \times K _ { 2 } \times K _ { 3 }$
B) $K _ { \mathrm { c } } = \frac { K _ { 1 } ^ { 2 } K _ { 3 } ^ { 6 } } { K _ { 2 } ^ { 2 } }$
C) $K _ { \mathrm { c } } = 2 K _ { 1 } - 2 K _ { 2 } + 3 K _ { 3 }$
D) $K _ { \mathrm { c } } = \frac { 6 \left( K _ { 1 } \times K _ { 3 } \right) } { 2 K _ { 2 } }$
E) $K _ { \mathrm { c } } = \frac { K _ { 1 } ^ { 2 } \times K _ { 2 } ^ { 2 } } { K _ { 3 } ^ { 3 } }$